What Are Hard White Spots On My Eucalyptus Tree Leaves

Question

How do I treat my eucalyptus tree

Answer 1

It sounds like red gum lurp psyllids, which create little white houses (lurps) around them for protection. Here is more about the little creature:

https://www.gardeningknowhow.com/ornamental/trees/eucalyptus/eucalyptus-tree-problems.htm

https://www.gardeningknowhow.com/plant-problems/pests/insects/getting-rid-of-psyllids.htm